Rodríguez Pavón PR, Morales Salas RE, Infante-Moro A, Infante-Moro JC. The Nominal Group Technique as a tool to select items that measure the level of digital skills in postgraduate students. ijeri [Internet]. 2024 Jun. 28 [cited 2024 Jul. 17];(21):1-17. Available from: https://upo.es/revistas/index.php/IJERI/article/view/9393